M2.6 earthquake 1 km NNW of Rollingwood, California

Magnitude

2.6 (md), micro

Local time

Thu, Apr 29, 1982, 1:32 AM PDT

UTC

1982-04-29 08:32:38 UTC

Depth

6.7 km (4.2 mi), shallow

Epicenter

37.976° N, 122.338° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.5 km in depth

Magnitude uncertainty

±0.13

Depth from

From location

Station coverage gap

66°

Stations used

49

• Rollingwood, CaliforniaPopulation 2,969. Forecast1 kmNNW
• San Pablo, CaliforniaPopulation 30,407. Forecast2 kmNNE
• Richmond, CaliforniaPopulation 109,708. Forecast5 kmNNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast571 kmNW

After

1. 1.66 km WSW of Calistoga, CaliforniaThu, Apr 29, 10:07 PM PDT · 16217 days ago · 4 km deep · 71 km away
2. 1.80 km S of Saint Helena, CaliforniaSun, May 2, 9:43 AM PDT · 16214 days ago · 8 km deep · 59 km away
3. 2.412 km SE of Hidden Valley Lake, CaliforniaSun, May 2, 3:11 PM PDT · 16214 days ago · 1 km deep · 85 km away
4. 1.612 km SE of Hidden Valley Lake, CaliforniaSun, May 2, 9:28 PM PDT · 16214 days ago · -1 km deep · 84 km away
5. 2.06 km WSW of Cobb, CaliforniaMon, May 3, 6:37 PM PDT · 16213 days ago · 1 km deep · 100 km away
6. 2.65 km E of Penngrove, CaliforniaWed, May 5, 1:27 AM PDT · 16212 days ago · 6 km deep · 43 km away
7. 1.78 km NNE of Milpitas, CaliforniaThu, May 6, 7:00 PM PDT · 16210 days ago · 3 km deep · 67 km away
8. 1.64 km NW of Montalvin, CaliforniaThu, May 6, 11:13 PM PDT · 16210 days ago · 9 km deep · 6 km away
9. 1.77 km NW of Broadmoor, CaliforniaSun, May 9, 4:34 AM PDT · 16207 days ago · 5 km deep · 32 km away
10. 2.53 km N of Piedmont, CaliforniaTue, May 11, 7:23 AM PDT · 16205 days ago · 6 km deep · 16 km away
11. 1.64 km SE of Lexington Hills, CaliforniaFri, May 14, 5:30 PM PDT · 16202 days ago · 12 km deep · 100 km away
12. 1.713 km SSW of Tracy, CaliforniaFri, May 14, 7:14 PM PDT · 16202 days ago · 7 km deep · 85 km away
13. 1.97 km E of Hidden Valley Lake, CaliforniaSat, May 15, 11:32 AM PDT · 16201 days ago · 8 km deep · 93 km away
14. 2.29 km NE of Milpitas, CaliforniaWed, May 19, 10:31 AM PDT · 16197 days ago · 10 km deep · 68 km away
15. 1.511 km SE of Seven Trees, CaliforniaThu, May 20, 1:40 PM PDT · 16196 days ago · 5 km deep · 99 km away
16. 1.55 km ENE of Larkfield-Wikiup, CaliforniaThu, May 20, 11:02 PM PDT · 16196 days ago · 5 km deep · 70 km away
17. 1.74 km SSW of Cobb, CaliforniaSat, May 22, 5:12 PM PDT · 16194 days ago · -1 km deep · 97 km away
18. 2.31 km N of American Canyon, CaliforniaSun, May 23, 7:07 AM PDT · 16193 days ago · 11 km deep · 25 km away
19. 1.60 km SSE of Clayton, CaliforniaMon, May 24, 2:15 PM PDT · 16192 days ago · 4 km deep · 36 km away
20. 1.94 km SSE of Moskowite Corner, CaliforniaMon, May 24, 4:21 PM PDT · 16192 days ago · 1 km deep · 50 km away
21. 1.85 km NNW of San Leandro, CaliforniaThu, May 27, 2:43 AM PDT · 16190 days ago · 11 km deep · 27 km away
22. 2.11 km E of San Ramon, CaliforniaThu, May 27, 6:21 AM PDT · 16189 days ago · 5 km deep · 40 km away
23. 1.51 km W of Moskowite Corner, CaliforniaSat, May 29, 1:26 PM PDT · 16187 days ago · 12 km deep · 53 km away
24. 1.82 km NNE of Saratoga, CaliforniaSun, May 30, 12:58 AM PDT · 16187 days ago · 5 km deep · 82 km away
25. 1.64 km NE of Fremont, CaliforniaMon, May 31, 4:11 PM PDT · 16185 days ago · 8 km deep · 56 km away
26. 2.63 km E of Windsor, CaliforniaWed, Jun 2, 5:36 AM PDT · 16183 days ago · 4 km deep · 74 km away
27. 1.73 km E of Sonoma, CaliforniaThu, Jun 3, 3:37 AM PDT · 16183 days ago · 11 km deep · 36 km away
28. 1.518 km E of East Foothills, CaliforniaThu, Jun 3, 10:09 PM PDT · 16182 days ago · 3 km deep · 89 km away
29. 1.811 km SSE of Tracy, CaliforniaSat, Jun 5, 4:08 PM PDT · 16180 days ago · 12 km deep · 93 km away
30. 2.010 km E of Blackhawk, CaliforniaSat, Jun 5, 7:12 PM PDT · 16180 days ago · 9 km deep · 51 km away
31. 1.74 km WSW of Cobb, CaliforniaSun, Jun 6, 5:04 AM PDT · 16179 days ago · 1 km deep · 99 km away
32. 1.53 km E of Windsor, CaliforniaSun, Jun 6, 8:14 AM PDT · 16179 days ago · 4 km deep · 74 km away
33. 2.413 km ENE of East Foothills, CaliforniaTue, Jun 8, 10:23 AM PDT · 16177 days ago · 5 km deep · 86 km away
34. 1.66 km SE of Sunol, CaliforniaTue, Jun 8, 3:24 PM PDT · 16177 days ago · 11 km deep · 65 km away
35. 1.91 km ESE of Sonoma, CaliforniaTue, Jun 8, 11:57 PM PDT · 16177 days ago · 10 km deep · 35 km away
36. 1.62 km NNE of Piedmont, CaliforniaWed, Jun 9, 9:37 PM PDT · 16176 days ago · 6 km deep · 18 km away
37. 1.84 km WSW of Cobb, CaliforniaWed, Jun 9, 10:43 PM PDT · 16176 days ago · 4 km deep · 99 km away
38. 1.55 km WSW of Rutherford, CaliforniaThu, Jun 10, 9:58 PM PDT · 16175 days ago · 9 km deep · 54 km away
39. 2.11 km ENE of Pacheco, CaliforniaFri, Jun 11, 8:31 AM PDT · 16174 days ago · 14 km deep · 25 km away
40. 1.85 km WSW of Cobb, CaliforniaSat, Jun 12, 12:15 AM PDT · 16174 days ago · 0 km deep · 99 km away
41. 2.05 km WSW of Cobb, CaliforniaSat, Jun 12, 12:54 AM PDT · 16174 days ago · 0 km deep · 99 km away
42. 2.92 km NNE of Castro Valley, CaliforniaSun, Jun 13, 5:40 PM PDT · 16172 days ago · 11 km deep · 37 km away
43. 1.72 km NNE of Castro Valley, CaliforniaSun, Jun 13, 9:02 PM PDT · 16172 days ago · 10 km deep · 37 km away
44. 1.63 km E of Windsor, CaliforniaMon, Jun 14, 7:50 AM PDT · 16171 days ago · 4 km deep · 74 km away
45. 1.93 km E of Windsor, CaliforniaMon, Jun 14, 9:56 AM PDT · 16171 days ago · 2 km deep · 75 km away
46. 1.614 km ESE of East Foothills, CaliforniaMon, Jun 14, 1:48 PM PDT · 16171 days ago · 6 km deep · 94 km away
47. 1.92 km S of Angwin, CaliforniaTue, Jun 15, 7:35 PM PDT · 16170 days ago · 12 km deep · 65 km away
48. 2.26 km SW of Cobb, CaliforniaWed, Jun 16, 7:53 AM PDT · 16169 days ago · 0 km deep · 98 km away
49. 2.64 km WSW of Cobb, CaliforniaWed, Jun 16, 4:27 PM PDT · 16169 days ago · 1 km deep · 99 km away
50. 1.76 km ENE of Eldridge, CaliforniaWed, Jun 16, 5:43 PM PDT · 16169 days ago · 6 km deep · 46 km away
51. 2.016 km E of East Foothills, CaliforniaThu, Jun 17, 12:57 AM PDT · 16169 days ago · 7 km deep · 91 km away
52. 1.86 km SE of Sunol, CaliforniaFri, Jun 18, 11:05 PM PDT · 16167 days ago · 9 km deep · 64 km away
53. 2.37 km S of Dunnigan, CaliforniaSat, Jun 19, 11:37 PM PDT · 16166 days ago · 13 km deep · 99 km away
54. 2.110 km ESE of East Foothills, CaliforniaMon, Jun 21, 11:34 PM PDT · 16164 days ago · 7 km deep · 89 km away
55. 1.910 km ESE of East Foothills, CaliforniaMon, Jun 21, 11:35 PM PDT · 16164 days ago · 8 km deep · 89 km away
56. 1.923 km SW of Pescadero, CaliforniaTue, Jun 22, 2:31 AM PDT · 16164 days ago · 13 km deep · 96 km away
57. 2.54 km WSW of Cobb, CaliforniaTue, Jun 22, 10:38 AM PDT · 16163 days ago · 1 km deep · 100 km away
58. 1.75 km WSW of Cobb, CaliforniaTue, Jun 22, 12:35 PM PDT · 16163 days ago · 0 km deep · 99 km away
59. 2.019 km SW of Pescadero, CaliforniaWed, Jun 23, 2:13 AM PDT · 16163 days ago · 6 km deep · 93 km away
60. 1.61 km N of Castro Valley, CaliforniaWed, Jun 23, 11:08 AM PDT · 16162 days ago · 10 km deep · 37 km away

The first 60 of 64.

Before

1. 1.93 km SW of Los Altos Hills, CaliforniaTue, Apr 27, 4:08 PM PDT · 16219 days ago · 8 km deep · 71 km away
2. 2.616 km ESE of Hidden Valley Lake, CaliforniaMon, Apr 26, 2:02 PM PDT · 16220 days ago · 4 km deep · 87 km away
3. 1.92 km SSW of Cobb, CaliforniaMon, Apr 26, 1:35 PM PDT · 16220 days ago · -1 km deep · 98 km away
4. 2.34 km WSW of Cobb, CaliforniaMon, Apr 26, 1:30 PM PDT · 16220 days ago · 1 km deep · 99 km away
5. 1.96 km ENE of East Foothills, CaliforniaSat, Apr 24, 7:01 PM PST · 16222 days ago · 9 km deep · 81 km away
6. 3.16 km NE of East Foothills, CaliforniaSat, Apr 24, 6:59 PM PST · 16222 days ago · 8 km deep · 81 km away
7. 2.917 km E of East Foothills, CaliforniaFri, Apr 23, 11:55 AM PST · 16223 days ago · 7 km deep · 91 km away
8. 1.816 km E of East Foothills, CaliforniaThu, Apr 22, 3:03 AM PST · 16225 days ago · 8 km deep · 91 km away
9. 1.56 km NNE of East Foothills, CaliforniaThu, Apr 22, 12:22 AM PST · 16225 days ago · 5 km deep · 77 km away
10. 1.910 km SE of Livermore, CaliforniaWed, Apr 21, 11:18 AM PST · 16225 days ago · 10 km deep · 70 km away
11. 2.24 km N of Port Costa, CaliforniaTue, Apr 20, 4:08 PM PST · 16226 days ago · 2 km deep · 18 km away
12. 1.96 km SSW of Calistoga, CaliforniaSun, Apr 18, 5:23 PM PST · 16228 days ago · 5 km deep · 66 km away
13. 2.32 km N of Kensington, CaliforniaSun, Apr 18, 5:46 AM PST · 16228 days ago · 9 km deep · 7 km away
14. 2.23 km E of Napa, CaliforniaFri, Apr 16, 10:15 AM PST · 16230 days ago · 3 km deep · 37 km away
15. 1.89 km ESE of Black Point-Green Point, CaliforniaThu, Apr 15, 5:04 AM PST · 16231 days ago · 8 km deep · 13 km away
16. 1.714 km NNE of Angwin, CaliforniaWed, Apr 14, 9:25 AM PST · 16232 days ago · 3 km deep · 80 km away
17. 2.122 km WNW of Diablo Grande, CaliforniaWed, Apr 14, 5:50 AM PST · 16232 days ago · 6 km deep · 93 km away
18. 1.63 km ESE of Larkfield-Wikiup, CaliforniaTue, Apr 13, 5:34 AM PST · 16233 days ago · 7 km deep · 67 km away
19. 2.310 km SW of Brentwood, CaliforniaTue, Apr 13, 3:28 AM PST · 16233 days ago · 13 km deep · 51 km away
20. 2.72 km SE of Larkfield-Wikiup, CaliforniaMon, Apr 12, 1:52 PM PST · 16234 days ago · 5 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc1074037. Read Tue, Sep 22, 2026, 10:33 PM UTC.